Mineteknologi og mineteknik

'A compelling narrative of the human story' TIM MARSHALL, author of Prisoners of Geography'Lively, rich and exciting... full of surprises' PETER FRANKOPAN, author of The Silk Roads_____________Sand, salt, iron, copper, oil and lithium. They built our world, and they will transform our future.These are the six most crucial substances in human history. They took us from the Dark Ages to the present day. They power our computers and phones, build our homes and offices, and create life-saving medicines. But most of us take them completely for granted.In Material World, Ed Conway travels the globe - from the sweltering depths of the deepest mine in Europe, to spotless silicon chip factories in Taiwan, to the eerie green pools where lithium originates - to uncover a secret world we rarely see. Revealing the true marvel of these substances, he follows the mind-boggling journeys, miraculous processes and little-known companies that turn the raw materials we all need into products of astonishing complexity.As we wrestle with climate change, energy crises and the threat of new global conflict, Conway shows why these substances matter more than ever before, and how the hidden battle to control them will shape our geopolitical future. This is the story of civilisation - our ambitions and glory, innovations and appetites - from a new perspective: literally from the ground up.

Resource extraction exists in diverse settings across the world and is carried out through different practices. The Global Life of Mines provides a comprehensive framework examining the spatial and temporal relationships between mining and postmining as interrelated and coexisting features within the global minescape. The book brings together scholars from various fields, such as anthropology, geography, sociology and political science, examining ethnographic case studies throughout the Americas (Bolivia, Brazil, Peru, USA), Africa (Democratic Republic of Congo) and Europe (Italy, Arctic Norway and Spain).

Underground Leviathan explores the emergence, dynamics, and lasting impacts of a mining firm, the United States Company. Through its exercise of sovereign power across the borders of North America in the early twentieth century, the transnational US Company shaped the business, environmental, political, and scientific landscape. Between its initial incorporation in Maine in 1906 and its final demise in the 1980s, the mining company held properties in Utah, Colorado, California, Nevada, Alaska, Mexico, and Canada. The firm was a prototypical management-ruled corporation, which strategically planned and manipulated the technological, production, economic, urban, environmental, political, and cultural activities wherever it operated, all while shaping social actors internationally, including managers, engineers, workers, neighbors, and farmers. Author Israel G. Solares examines how the twentieth century multinational firm established and articulated multinational corporate sovereignty in ways that reflect other multinational titans, like the East Asian Trade companies, and presages the digital giants and space corporations of the twenty-first century. Bridging the domineering practices used during the colonization of Southern Asia with the futuristic colonies on the Moon, Underground Leviathan documents the cost of a corporation's unyielding desire to consume the secrets at the center of the Earth.

Mongst Mines and Miners is a fascinating photographic exploration of the techniques and challenges of working in Cornish mines during the late 19th century. With stunning images and detailed explanations of mining methods, this book provides a unique perspective on a key industry of the Industrial Revolution.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Mining engineer T.A. Rickard provides a comprehensive guide to the estimation of ore in a mine. Drawing on his years of experience in the industry, he provides practical advice on the sampling and testing of ore, as well as the use of statistical methods to estimate yields. This book is an essential reference for anyone involved in the mining industry.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

The riveting true story of one of Canada’s worst mining disasters, told in the voices of the men who survived itForeword by Anne MurrayThey said it was the world’s deepest and most dangerous coal mine. That claim was probably correct. What is certain is that in October 1958, the Dominion Steel and Coal Corporation’s No. 2 colliery at Springhill, Nova Scotia, was a leading candidate for both those dubious distinctions. The mine was the proverbial “disaster waiting to happen.” And it did. Springhill was the quintessential one-industry town. Its existence depended on coal, and in 1958 the market for that commodity was dying. And yet something far worse was to come. On the night of October 23, a “bump” in the mine—actually a small earthquake—shook the ground beneath the town. Seventy-five miners died and scores more were injured in what remains one of Canada’s worst underground disasters. The lives of the survivors were shattered, and Springhill would never be the same again. In compelling detail, Ken Cuthbertson tells the stories of three of the miners and one of the doctors who cared for them following the disaster. This remarkable book is based on historical documents and interviews, as well as new interviews with the last of the surviving miners and their loved ones. It is a story of heroism, sacrifice and the indomitable strength of the human spirit.

Mining and geological survey work in Jamaica goes back several hundred years and was initiated by the Europeans when they colonized the Island. The year 2019 marked 160 years since the first Government-commissioned Geological Survey of Jamaica. This is one of the oldest survey activity of this type in the World! This book seeks to commemorate this heritage. It is one of the first books of its kind examining the evolution of the mineral sector and geological survey work of Jamaica, set in the framework of the Country's history of over 500 years. The Reader will explore a relatively unfamiliar side of the Country's development, linked to popular historical stories that shaped the Nation. The information presented are mostly documented in dated academic literature that are not gauged for a wide audience. This book however, aims to make this information accessible for a wider readership such as students, amateur scientist, non-professionals or anyone who wishes to learn about the rich history and heritage, and the contributions to national development from Europe and much later, North America.

The book is intended for practicing engineers in the oil industry, researchers, and graduate students interested in designing and simulating offshore hydrocarbon production systems. It approaches offshore oil production systems from an integrated perspective that combines the modeling of thermophysical properties of reservoir fluids and their flow as a multiphase mixture in wellbores, flow lines, and risers.The first part of the book presents an internally consistent method to compute the critical parameters and acentric factor of Single Carbon Number (SCN) fractions of petroleum mixtures using state-of-the-art multivariate fitting techniques. The procedure is illustrated and validated using flash and differential liberation data from actual field samples. In the second part of the book, mechanistic multiphase flow models are discussed in light of their ability to predict the pressure, temperature, and phase holdup of production fluids in wellbores, flow lines, and risers. Multivariate fitting procedures are again applied to evaluate the sensitivity of the results with respect to closure relationship parameters, such as slug body gas holdup, wall shear stress, and wall roughness in pipelines and production tubing. Finally, the modeling framework is validated using actual field data from offshore production wells.

A memoir of Johnson's unusual upbringing during the 1970s and '80s, interwoven with the story of her transition to parenthood in post-recession Portland, Oregon. In the weeks after her first child is born, Jessica E. Johnson receives an email from her mother that contains artifacts of the author's early childhood: scans of Polaroids and letters her mother wrote in mountain west mining camps and ghost towns-places without running water, companions, or help. Awash in love and restlessness, Johnson begins to see how the bedrock images of her isolated upbringing have stayed with her, even when she believed she was removing herself from their logic. As she copes with the swirling pressures of parenting, teaching at an urban community college, and a partnership shaped by chronic illness, Johnson starts digging through her mother's keepsakes and the histories of the places her family passed through, uncovering the linked misogyny and disconnection that characterized her childhood world-a world with uncomfortable echoes in the present and even in the act of writing itself. The resulting journey encompasses Johnson's early memories, the story of the earth told in the language of geology, bits of vivid correspondence, a mothering manual from the early twentieth century, and the daily challenges of personal and collective care in a lonesome-crowded Pacific wonderland. Mettlework traces intergenerational failures of homemaking, traveling toward presence and relationship amid the remains of extractive industry and unsustainable notions of family.

Co-hosted by AusIMM and CSIRO, the Iron Ore Conference 2023 explores the latest developments and addresses challenges impacting the technical and management aspects of the iron ore industry. Key discussion points include genesis, geology, exploration, mining and processing of iron ores, and bringing solutions to address the carbon footprint of iron and steel mining.